Update Vendors (#250)

update go min version

Update Vendors:
 * code.gitea.io/gitea-vet v0.2.0 -> v0.2.1
 * code.gitea.io/sdk/gitea v0.13.0 -> v0.13.1
 * github.com/AlecAivazis/survey v2.1.1 -> v2.2.2
 * github.com/adrg/xdg v0.2.1 -> v0.2.2
 * github.com/araddon/dateparse d820a6159ab1 -> 8aadafed4dc4
 * github.com/go-git/go-git v5.1.0 -> v5.2.0
 * github.com/muesli/termenv v0.7.2 -> v0.7.4
 * github.com/stretchr/testify v1.5.1 -> v1.6.1
 * github.com/urfave/cli v2.2.0 -> v2.3.0

Co-authored-by: 6543 <6543@obermui.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/250
Reviewed-by: Andrew Thornton <art27@cantab.net>
Reviewed-by: mrsdizzie <info@mrsdizzie.com>
Co-Authored-By: 6543 <6543@noreply.gitea.io>
Co-Committed-By: 6543 <6543@noreply.gitea.io>

vendor/golang.org/x/tools/go/analysis/analysis.go

@@ -95,12 +95,13 @@ type Pass struct {
 	Analyzer *Analyzer // the identity of the current analyzer
 
 	// syntax and type information
-	Fset       *token.FileSet // file position information
-	Files      []*ast.File    // the abstract syntax tree of each file
-	OtherFiles []string       // names of non-Go files of this package
-	Pkg        *types.Package // type information about the package
-	TypesInfo  *types.Info    // type information about the syntax trees
-	TypesSizes types.Sizes    // function for computing sizes of types
+	Fset         *token.FileSet // file position information
+	Files        []*ast.File    // the abstract syntax tree of each file
+	OtherFiles   []string       // names of non-Go files of this package
+	IgnoredFiles []string       // names of ignored source files in this package
+	Pkg          *types.Package // type information about the package
+	TypesInfo    *types.Info    // type information about the syntax trees
+	TypesSizes   types.Sizes    // function for computing sizes of types
 
 	// Report reports a Diagnostic, a finding about a specific location
 	// in the analyzed source code such as a potential mistake.

vendor/golang.org/x/tools/go/analysis/doc.go

@@ -121,13 +121,14 @@ package being analyzed, and provides operations to the Run function for
 reporting diagnostics and other information back to the driver.
 
 	type Pass struct {
-		Fset       *token.FileSet
-		Files      []*ast.File
-		OtherFiles []string
-		Pkg        *types.Package
-		TypesInfo  *types.Info
-		ResultOf   map[*Analyzer]interface{}
-		Report     func(Diagnostic)
+		Fset         *token.FileSet
+		Files        []*ast.File
+		OtherFiles   []string
+		IgnoredFiles []string
+		Pkg          *types.Package
+		TypesInfo    *types.Info
+		ResultOf     map[*Analyzer]interface{}
+		Report       func(Diagnostic)
 		...
 	}
 
@@ -139,6 +140,12 @@ files such as assembly that are part of this package. See the "asmdecl"
 or "buildtags" analyzers for examples of loading non-Go files and reporting
 diagnostics against them.
 
+The IgnoredFiles field provides the names, but not the contents,
+of ignored Go and non-Go source files that are not part of this package
+with the current build configuration but may be part of other build
+configurations. See the "buildtags" analyzer for an example of loading
+and checking IgnoredFiles.
+
 The ResultOf field provides the results computed by the analyzers
 required by this one, as expressed in its Analyzer.Requires field. The
 driver runs the required analyzers first and makes their results

vendor/golang.org/x/tools/go/analysis/unitchecker/unitchecker.go

@@ -63,6 +63,7 @@ type Config struct {
 	ImportPath                string
 	GoFiles                   []string
 	NonGoFiles                []string
+	IgnoredFiles              []string
 	ImportMap                 map[string]string
 	PackageFile               map[string]string
 	Standard                  map[string]bool
@@ -333,6 +334,7 @@ func run(fset *token.FileSet, cfg *Config, analyzers []*analysis.Analyzer) ([]re
 				Fset:              fset,
 				Files:             files,
 				OtherFiles:        cfg.NonGoFiles,
+				IgnoredFiles:      cfg.IgnoredFiles,
 				Pkg:               pkg,
 				TypesInfo:         info,
 				TypesSizes:        tc.Sizes,

vendor/golang.org/x/tools/go/analysis/validate.go

@@ -3,6 +3,7 @@ package analysis
 import (
 	"fmt"
 	"reflect"
+	"strings"
 	"unicode"
 )
 
@@ -58,14 +59,28 @@ func Validate(analyzers []*Analyzer) error {
 			}
 
 			// recursion
-			for i, req := range a.Requires {
+			for _, req := range a.Requires {
 				if err := visit(req); err != nil {
-					return fmt.Errorf("%s.Requires[%d]: %v", a.Name, i, err)
+					return err
 				}
 			}
 			color[a] = black
 		}
 
+		if color[a] == grey {
+			stack := []*Analyzer{a}
+			inCycle := map[string]bool{}
+			for len(stack) > 0 {
+				current := stack[len(stack)-1]
+				stack = stack[:len(stack)-1]
+				if color[current] == grey && !inCycle[current.Name] {
+					inCycle[current.Name] = true
+					stack = append(stack, current.Requires...)
+				}
+			}
+			return &CycleInRequiresGraphError{AnalyzerNames: inCycle}
+		}
+
 		return nil
 	}
 	for _, a := range analyzers {
@@ -95,3 +110,17 @@ func validIdent(name string) bool {
 	}
 	return name != ""
 }
+
+type CycleInRequiresGraphError struct {
+	AnalyzerNames map[string]bool
+}
+
+func (e *CycleInRequiresGraphError) Error() string {
+	var b strings.Builder
+	b.WriteString("cycle detected involving the following analyzers:")
+	for n := range e.AnalyzerNames {
+		b.WriteByte(' ')
+		b.WriteString(n)
+	}
+	return b.String()
+}